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readFileAsString(): Accept path as boost::filesystem::path instead of string

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This commit is contained in:
Kamil Śliwak 2021-07-13 09:12:04 +02:00
parent 790d08f24b
commit cb1a0f08ca
9 changed files with 25 additions and 27 deletions
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2
libsolidity/interface/FileReader.cpp
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@ -78,7 +78,7 @@ ReadCallback::Result FileReader::readFile(string const& _kind, string const& _so
return ReadCallback::Result{false, "Not a valid file."};
// NOTE: we ignore the FileNotFound exception as we manually check above
auto contents = readFileAsString(canonicalPath.string());
auto contents = readFileAsString(canonicalPath);
m_sourceCodes[_sourceUnitName] = contents;
return ReadCallback::Result{true, contents};
}

14
libsolutil/CommonIO.cpp
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@ -23,8 +23,6 @@
#include <libsolutil/CommonIO.h>
#include <libsolutil/Assertions.h>
#include <boost/filesystem.hpp>
#include <fstream>
#if defined(_WIN32)
#include <windows.h>
@ -40,20 +38,20 @@ namespace
{
template <typename T>
inline T readFile(std::string const& _file)
inline T readFile(boost::filesystem::path const& _file)
{
assertThrow(boost::filesystem::exists(_file), FileNotFound, _file);
assertThrow(boost::filesystem::exists(_file), FileNotFound, _file.string());
// ifstream does not always fail when the path leads to a directory. Instead it might succeed
// with tellg() returning a nonsensical value so that std::length_error gets raised in resize().
assertThrow(boost::filesystem::is_regular_file(_file), NotAFile, _file);
assertThrow(boost::filesystem::is_regular_file(_file), NotAFile, _file.string());
T ret;
size_t const c_elementSize = sizeof(typename T::value_type);
std::ifstream is(_file, std::ifstream::binary);
std::ifstream is(_file.string(), std::ifstream::binary);
// Technically, this can still fail even though we checked above because FS content can change at any time.
assertThrow(is, FileNotFound, _file);
assertThrow(is, FileNotFound, _file.string());
// get length of file:
is.seekg(0, is.end);
@ -69,7 +67,7 @@ inline T readFile(std::string const& _file)
}
string solidity::util::readFileAsString(string const& _file)
string solidity::util::readFileAsString(boost::filesystem::path const& _file)
{
return readFile<string>(_file);
}

4
libsolutil/CommonIO.h
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@ -24,6 +24,8 @@
#pragma once
#include <boost/filesystem.hpp>
#include <libsolutil/Common.h>
#include <iostream>
#include <sstream>
@ -36,7 +38,7 @@ namespace solidity::util
/// If the file doesn't exist, it will throw a FileNotFound exception.
/// If the file exists but is not a regular file, it will throw NotAFile exception.
/// If the file is empty, returns an empty string.
std::string readFileAsString(std::string const& _file);
std::string readFileAsString(boost::filesystem::path const& _file);
/// Retrieves and returns the whole content of the specified input stream (until EOF).
std::string readUntilEnd(std::istream& _stdin);

2
solc/CommandLineInterface.cpp
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@ -430,7 +430,7 @@ bool CommandLineInterface::readInputFiles()
}
// NOTE: we ignore the FileNotFound exception as we manually check above
string fileContent = readFileAsString(infile.string());
string fileContent = readFileAsString(infile);
if (m_options.input.mode == InputMode::StandardJson)
{
solAssert(!m_standardJsonInput.has_value(), "");

2
test/TestCaseReader.cpp
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@ -168,7 +168,7 @@ pair<SourceMap, size_t> TestCaseReader::parseSourcesAndSettingsWithLineNumber(is
if (!fs::exists(externalSourceFullPath))
BOOST_THROW_EXCEPTION(runtime_error("External Source '" + externalSourceTarget.string() + "' not found."));
else
externalSourceContent = util::readFileAsString(externalSourceFullPath.string());
externalSourceContent = util::readFileAsString(externalSourceFullPath);
if (sources.count(externalSourceName))
BOOST_THROW_EXCEPTION(runtime_error("Multiple definitions of test source \"" + externalSourceName + "\"."));

6
test/libsolutil/CommonIO.cpp
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@ -44,13 +44,13 @@ BOOST_AUTO_TEST_CASE(readFileAsString_regular_file)
TemporaryDirectory tempDir("common-io-test-");
createFileWithContent(tempDir.path() / "test.txt", "ABC\ndef\n");
BOOST_TEST(readFileAsString((tempDir.path() / "test.txt").string()) == "ABC\ndef\n");
BOOST_TEST(readFileAsString(tempDir.path() / "test.txt") == "ABC\ndef\n");
}
BOOST_AUTO_TEST_CASE(readFileAsString_directory)
{
TemporaryDirectory tempDir("common-io-test-");
BOOST_CHECK_THROW(readFileAsString(tempDir.path().string()), NotAFile);
BOOST_CHECK_THROW(readFileAsString(tempDir.path()), NotAFile);
}
BOOST_AUTO_TEST_CASE(readFileAsString_symlink)
@ -61,7 +61,7 @@ BOOST_AUTO_TEST_CASE(readFileAsString_symlink)
if (!createSymlinkIfSupportedByFilesystem("test.txt", tempDir.path() / "symlink.txt"))
return;
BOOST_TEST(readFileAsString((tempDir.path() / "symlink.txt").string()) == "ABC\ndef\n");
BOOST_TEST(readFileAsString(tempDir.path() / "symlink.txt") == "ABC\ndef\n");
}
BOOST_AUTO_TEST_SUITE_END()

11
tools/solidityUpgrade/SourceUpgrade.cpp
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@ -421,7 +421,7 @@ bool SourceUpgrade::readInputFiles()
if (m_args.count(g_argInputFile))
for (string path: m_args[g_argInputFile].as<vector<string>>())
{
auto infile = boost::filesystem::path(path);
boost::filesystem::path infile = path;
if (!boost::filesystem::exists(infile))
{
if (!ignoreMissing)
@ -448,8 +448,7 @@ bool SourceUpgrade::readInputFiles()
continue;
}
m_sourceCodes[infile.generic_string()] = readFileAsString(infile.string());
path = boost::filesystem::canonical(infile).string();
m_sourceCodes[infile.generic_string()] = readFileAsString(infile);
}
if (m_sourceCodes.size() == 0)
@ -484,8 +483,8 @@ ReadCallback::Callback SourceUpgrade::fileReader()
{
try
{
auto path = boost::filesystem::path(_path);
auto canonicalPath = boost::filesystem::weakly_canonical(path);
boost::filesystem::path path = _path;
boost::filesystem::path canonicalPath = boost::filesystem::weakly_canonical(path);
bool isAllowed = false;
for (auto const& allowedDir: m_allowedDirectories)
{
@ -508,7 +507,7 @@ ReadCallback::Callback SourceUpgrade::fileReader()
if (!boost::filesystem::is_regular_file(canonicalPath))
return ReadCallback::Result{false, "Not a valid file."};
auto contents = readFileAsString(canonicalPath.string());
string contents = readFileAsString(canonicalPath);
m_sourceCodes[path.generic_string()] = contents;
return ReadCallback::Result{true, contents};
}

8
tools/yulPhaser/Phaser.cpp
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@ -35,8 +35,6 @@
#include <libsolutil/CommonData.h>
#include <libsolutil/CommonIO.h>
#include <boost/filesystem.hpp>
#include <iostream>
using namespace std;
@ -405,12 +403,12 @@ vector<Program> ProgramFactory::build(Options const& _options)
return inputPrograms;
}
CharStream ProgramFactory::loadSource(string const& _sourcePath)
CharStream ProgramFactory::loadSource(boost::filesystem::path const& _sourcePath)
{
assertThrow(boost::filesystem::exists(_sourcePath), MissingFile, "Source file does not exist: " + _sourcePath);
assertThrow(boost::filesystem::exists(_sourcePath), MissingFile, "Source file does not exist: " + _sourcePath.string());
string sourceCode = readFileAsString(_sourcePath);
return CharStream(sourceCode, _sourcePath);
return CharStream(sourceCode, _sourcePath.string());
}
void Phaser::main(int _argc, char** _argv)

3
tools/yulPhaser/Phaser.h
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@ -25,6 +25,7 @@
#include <tools/yulPhaser/AlgorithmRunner.h>
#include <tools/yulPhaser/GeneticAlgorithms.h>
#include <boost/filesystem.hpp>
#include <boost/program_options.hpp>
#include <cstddef>
@ -242,7 +243,7 @@ public:
static std::vector<Program> build(Options const& _options);
private:
static langutil::CharStream loadSource(std::string const& _sourcePath);
static langutil::CharStream loadSource(boost::filesystem::path const& _sourcePath);
};
/**